PDB Short entry for 4OHN
HEADER    TRANSPORT PROTEIN                       17-JAN-14   4OHN              
TITLE     CRYSTAL STRUCTURE OF AN ABC UPTAKE TRANSPORTER SUBSTRATE BINDING      
TITLE    2 PROTEIN FROM STREPTOCOCCUS PNEUMONIAE WITH BOUND HISTIDINE           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ABC TRANSPORTER SUBSTRATE-BINDING PROTEIN;                 
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: STREPTOCOCCUS PNEUMONIAE;                       
SOURCE   3 ORGANISM_TAXID: 637987;                                              
SOURCE   4 STRAIN: CANADA MDR_19A;                                              
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   7 EXPRESSION_SYSTEM_STRAIN: BL21-CODONPLUS(DE3)-RIL;                   
SOURCE   8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   9 EXPRESSION_SYSTEM_PLASMID: P15TV LIC                                 
KEYWDS    STRUCTURAL GENOMICS, NIAID, NATIONAL INSTITUTE OF ALLERGY AND         
KEYWDS   2 INFECTIOUS DISEASES, CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS    
KEYWDS   3 DISEASES, CSGID, ABC TRANSPORTER SUBSTRATE-BINDING PROTEIN -         
KEYWDS   4 GLUTAMINE TRANSPORT, HISTIDINE, TRANSPORT PROTEIN                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.S.BRUNZELLE,W.WAWRZAK,Y.YIM,M.KUDRITSKA,A.SAVCHENKO,W.F.ANDERSON,   
AUTHOR   2 CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES (CSGID)        
REVDAT   2   20-SEP-23 4OHN    1       REMARK                                   
REVDAT   1   21-JAN-15 4OHN    0                                                
JRNL        AUTH   J.S.BRUNZELLE,W.WAWRZAK,Y.YIM,M.KUDRITSKA,A.SAVCHENKO,       
JRNL        AUTH 2 W.F.ANDERSON,                                                
JRNL        AUTH 3 CENTER FOR STRUCTURAL GENOMICS OF INFECTIOUS DISEASES        
JRNL        TITL   CRYSTAL STRUCTURE OF AN ABC UPTAKE TRANSPORTER SUBSTRATE     
JRNL        TITL 2 BINDING PROTEIN FROM STREPTOCOCCUS PNEUMONIAE WITH BOUND     
JRNL        TITL 3 HISTIDINE                                                    
JRNL        REF    TO BE PUBLISHED                                              
JRNL        REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.37 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.8.4_1496                                    
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ENGH & HUBER                                  
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.37                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 33.31                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 64008                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.138                           
REMARK   3   R VALUE            (WORKING SET) : 0.137                           
REMARK   3   FREE R VALUE                     : 0.153                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.070                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3245                            
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 33.3196 -  3.8941    1.00     2727   137  0.1241 0.1411        
REMARK   3     2  3.8941 -  3.0916    1.00     2694   119  0.1252 0.1432        
REMARK   3     3  3.0916 -  2.7010    1.00     2673   150  0.1326 0.1361        
REMARK   3     4  2.7010 -  2.4541    1.00     2658   134  0.1362 0.1252        
REMARK   3     5  2.4541 -  2.2783    1.00     2646   148  0.1279 0.1501        
REMARK   3     6  2.2783 -  2.1440    1.00     2681   138  0.1286 0.1445        
REMARK   3     7  2.1440 -  2.0366    1.00     2608   155  0.1298 0.1457        
REMARK   3     8  2.0366 -  1.9480    1.00     2676   140  0.1319 0.1495        
REMARK   3     9  1.9480 -  1.8730    1.00     2629   142  0.1333 0.1725        
REMARK   3    10  1.8730 -  1.8084    1.00     2654   137  0.1326 0.1335        
REMARK   3    11  1.8084 -  1.7518    1.00     2661   128  0.1286 0.1549        
REMARK   3    12  1.7518 -  1.7018    1.00     2613   158  0.1301 0.1468        
REMARK   3    13  1.7018 -  1.6570    1.00     2659   146  0.1370 0.1369        
REMARK   3    14  1.6570 -  1.6165    1.00     2623   149  0.1387 0.1660        
REMARK   3    15  1.6165 -  1.5798    1.00     2650   138  0.1488 0.1762        
REMARK   3    16  1.5798 -  1.5462    1.00     2646   133  0.1487 0.1565        
REMARK   3    17  1.5462 -  1.5152    1.00     2657   132  0.1505 0.1753        
REMARK   3    18  1.5152 -  1.4866    1.00     2621   164  0.1558 0.1710        
REMARK   3    19  1.4866 -  1.4601    1.00     2650   127  0.1632 0.1968        
REMARK   3    20  1.4601 -  1.4353    0.99     2614   131  0.1803 0.2323        
REMARK   3    21  1.4353 -  1.4122    0.98     2581   148  0.1926 0.2045        
REMARK   3    22  1.4122 -  1.3905    0.98     2592   137  0.2301 0.2763        
REMARK   3    23  1.3905 -  1.3700    0.98     2550   154  0.2769 0.2757        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.120            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 13.710           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 18.85                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.009           2201                                  
REMARK   3   ANGLE     :  1.230           3004                                  
REMARK   3   CHIRALITY :  0.080            321                                  
REMARK   3   PLANARITY :  0.005            404                                  
REMARK   3   DIHEDRAL  : 13.378            812                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 6                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 27 THROUGH 38 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  16.0062  20.6981  15.8809              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1650 T22:   0.1823                                     
REMARK   3      T33:   0.1549 T12:   0.0229                                     
REMARK   3      T13:  -0.0143 T23:  -0.0942                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.4219 L22:   5.7675                                     
REMARK   3      L33:   2.9974 L12:  -1.8333                                     
REMARK   3      L13:   0.6397 L23:  -3.6907                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0823 S12:   0.3414 S13:  -0.5591                       
REMARK   3      S21:  -0.5819 S22:  -0.0869 S23:   0.2363                       
REMARK   3      S31:   0.3641 S32:  -0.0984 S33:  -0.0869                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 39 THROUGH 109 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):  10.9753  34.4270  25.6431              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0724 T22:   0.1026                                     
REMARK   3      T33:   0.0718 T12:   0.0071                                     
REMARK   3      T13:   0.0034 T23:  -0.0108                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.7809 L22:   1.2669                                     
REMARK   3      L33:   0.9067 L12:  -0.4432                                     
REMARK   3      L13:  -0.3159 L23:   0.3544                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0131 S12:   0.1535 S13:   0.0083                       
REMARK   3      S21:  -0.0169 S22:  -0.0183 S23:  -0.0303                       
REMARK   3      S31:   0.0444 S32:  -0.0330 S33:   0.0146                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 110 THROUGH 143 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  10.0577  34.5623  45.0668              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0994 T22:   0.0999                                     
REMARK   3      T33:   0.0920 T12:   0.0243                                     
REMARK   3      T13:  -0.0205 T23:   0.0083                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.7421 L22:   1.8814                                     
REMARK   3      L33:   2.8006 L12:  -0.9116                                     
REMARK   3      L13:  -1.4191 L23:   2.0030                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0958 S12:  -0.0837 S13:  -0.0659                       
REMARK   3      S21:   0.1341 S22:   0.0307 S23:   0.0469                       
REMARK   3      S31:   0.2005 S32:   0.1314 S33:   0.0371                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 144 THROUGH 196 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  -1.7452  37.2961  46.8190              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0766 T22:   0.0992                                     
REMARK   3      T33:   0.0658 T12:  -0.0157                                     
REMARK   3      T13:  -0.0052 T23:   0.0031                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.4053 L22:   1.9058                                     
REMARK   3      L33:   2.1385 L12:   0.2418                                     
REMARK   3      L13:  -0.6646 L23:  -0.1180                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0157 S12:  -0.0976 S13:  -0.1047                       
REMARK   3      S21:   0.0760 S22:  -0.0751 S23:  -0.0231                       
REMARK   3      S31:   0.1446 S32:  -0.0359 S33:   0.0840                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 197 THROUGH 237 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  10.9393  39.9196  41.7612              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0669 T22:   0.0880                                     
REMARK   3      T33:   0.0842 T12:   0.0024                                     
REMARK   3      T13:  -0.0136 T23:  -0.0012                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.5154 L22:   1.4640                                     
REMARK   3      L33:   2.5567 L12:  -0.6328                                     
REMARK   3      L13:  -0.7618 L23:   1.8126                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0125 S12:  -0.0279 S13:  -0.0233                       
REMARK   3      S21:   0.0434 S22:   0.0701 S23:  -0.0561                       
REMARK   3      S31:   0.0209 S32:   0.1050 S33:  -0.0556                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 238 THROUGH 272 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  25.3811  34.4497  30.7103              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1035 T22:   0.1311                                     
REMARK   3      T33:   0.1270 T12:   0.0161                                     
REMARK   3      T13:  -0.0160 T23:  -0.0331                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.0700 L22:   3.9021                                     
REMARK   3      L33:   0.4850 L12:  -0.5718                                     
REMARK   3      L13:  -0.1806 L23:   0.8983                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0057 S12:  -0.1943 S13:   0.1879                       
REMARK   3      S21:   0.1733 S22:   0.0396 S23:  -0.1767                       
REMARK   3      S31:   0.0453 S32:   0.0481 S33:  -0.0361                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 4OHN COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-JAN-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000084504.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 01-JAN-13                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 21-ID-D                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.28756                            
REMARK 200  MONOCHROMATOR                  : DOUBLE SILICONE 111 CRYSTALS       
REMARK 200  OPTICS                         : DOUBLE SILICONE 111 CRYSTALBI      
REMARK 200                                   -MORPH MIRRORS                     
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS 0.1.29                     
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 64061                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.370                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 37.120                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 10.80                              
REMARK 200  R MERGE                    (I) : 0.08000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 16.4000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.37                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.42                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.68300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.700                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: PDB ENTRY 2Q2C                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 54.66                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.71                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 8K 30% W/V NA ACETATE 0.2M BIS       
REMARK 280  -TRIS 0.1M, PH 6.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE      
REMARK 280  298K                                                                
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       23.64967            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       47.29933            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       35.47450            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       59.12417            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       11.82483            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     SER A    22                                                      
REMARK 465     ASN A    23                                                      
REMARK 465     ALA A    24                                                      
REMARK 465     SER A    25                                                      
REMARK 465     GLU A    26                                                      
REMARK 465     GLU A   273                                                      
REMARK 465     VAL A   274                                                      
REMARK 465     LYS A   275                                                      
REMARK 465     GLU A   276                                                      
REMARK 465     GLY A   277                                                      
REMARK 465     GLN A   278                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A 104       65.13   -179.28                                   
REMARK 500    LEU A 167      -42.64   -135.56                                   
REMARK 500    LEU A 167      -42.84   -135.56                                   
REMARK 500    GLU A 227     -169.09   -129.94                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HIS A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A 303                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: CSGID-IDP91975   RELATED DB: TARGETTRACK                 
DBREF  4OHN A   22   278  PDB    4OHN     4OHN            22    278             
SEQRES   1 A  257  SER ASN ALA SER GLU THR SER GLY ASP ASN TRP SER LYS          
SEQRES   2 A  257  TYR GLN SER ASN LYS SER ILE THR ILE GLY PHE ASP SER          
SEQRES   3 A  257  THR PHE VAL PRO MET GLY PHE ALA GLN LYS ASP GLY SER          
SEQRES   4 A  257  TYR ALA GLY PHE ASP ILE ASP LEU ALA THR ALA VAL PHE          
SEQRES   5 A  257  GLU LYS TYR GLY ILE THR VAL ASN TRP GLN PRO ILE ASP          
SEQRES   6 A  257  TRP ASP LEU LYS GLU ALA GLU LEU THR LYS GLY THR ILE          
SEQRES   7 A  257  ASP LEU ILE TRP ASN GLY TYR SER ALA THR ASP GLU ARG          
SEQRES   8 A  257  ARG GLU LYS VAL ALA PHE SER ASN SER TYR MET LYS ASN          
SEQRES   9 A  257  GLU GLN VAL LEU VAL THR LYS LYS SER SER GLY ILE THR          
SEQRES  10 A  257  THR ALA LYS ASP MET THR GLY LYS THR LEU GLY ALA GLN          
SEQRES  11 A  257  ALA GLY SER SER GLY TYR ALA ASP PHE GLU ALA ASN PRO          
SEQRES  12 A  257  GLU ILE LEU LYS ASN ILE VAL ALA ASN LYS GLU ALA ASN          
SEQRES  13 A  257  GLN TYR GLN THR PHE ASN GLU ALA LEU ILE ASP LEU LYS          
SEQRES  14 A  257  ASN ASP ARG ILE ASP GLY LEU LEU ILE ASP ARG VAL TYR          
SEQRES  15 A  257  ALA ASN TYR TYR LEU GLU ALA GLU GLY VAL LEU ASN ASP          
SEQRES  16 A  257  TYR ASN VAL PHE THR VAL GLY LEU GLU THR GLU ALA PHE          
SEQRES  17 A  257  ALA VAL GLY SER ARG LYS GLU ASP THR THR LEU VAL LYS          
SEQRES  18 A  257  LYS ILE ASN GLU ALA PHE SER SER LEU TYR LYS ASP GLY          
SEQRES  19 A  257  LYS PHE GLN GLU ILE SER GLN LYS TRP PHE GLY GLU ASP          
SEQRES  20 A  257  VAL ALA THR LYS GLU VAL LYS GLU GLY GLN                      
HET    HIS  A 301      19                                                       
HET    ACT  A 302       7                                                       
HET    ACT  A 303       7                                                       
HETNAM     HIS HISTIDINE                                                        
HETNAM     ACT ACETATE ION                                                      
FORMUL   2  HIS    C6 H10 N3 O2 1+                                              
FORMUL   3  ACT    2(C2 H3 O2 1-)                                               
FORMUL   5  HOH   *304(H2 O)                                                    
HELIX    1   1 ASN A   31  LYS A   39  1                                   9    
HELIX    2   2 GLY A   63  LYS A   75  1                                  13    
HELIX    3   3 ASP A   86  ASP A   88  5                                   3    
HELIX    4   4 LEU A   89  LYS A   96  1                                   8    
HELIX    5   5 THR A  109  GLU A  114  1                                   6    
HELIX    6   6 SER A  134  GLY A  136  5                                   3    
HELIX    7   7 THR A  139  THR A  144  5                                   6    
HELIX    8   8 SER A  154  ASN A  163  1                                  10    
HELIX    9   9 VAL A  171  LYS A  174  5                                   4    
HELIX   10  10 THR A  181  ASN A  191  1                                  11    
HELIX   11  11 ARG A  201  GLU A  211  1                                  11    
HELIX   12  12 VAL A  213  ASN A  215  5                                   3    
HELIX   13  13 ASP A  237  ASP A  254  1                                  18    
HELIX   14  14 GLY A  255  GLY A  266  1                                  12    
SHEET    1   A 5 THR A  79  PRO A  84  0                                        
SHEET    2   A 5 SER A  40  PHE A  45  1  N  ILE A  41   O  ASN A  81           
SHEET    3   A 5 LEU A 101  ILE A 102  1  O  LEU A 101   N  GLY A  44           
SHEET    4   A 5 GLY A 232  SER A 233 -1  O  GLY A 232   N  ILE A 102           
SHEET    5   A 5 ALA A 117  PHE A 118 -1  N  ALA A 117   O  SER A 233           
SHEET    1   B 3 THR A  48  PHE A  49  0                                        
SHEET    2   B 3 GLY A  53  ALA A  55 -1  O  GLY A  53   N  PHE A  49           
SHEET    3   B 3 TYR A  61  ALA A  62 -1  O  ALA A  62   N  PHE A  54           
SHEET    1   C 2 MET A 123  ASN A 125  0                                        
SHEET    2   C 2 GLU A 227  PHE A 229 -1  O  GLU A 227   N  ASN A 125           
SHEET    1   D 5 ALA A 176  TYR A 179  0                                        
SHEET    2   D 5 LEU A 148  GLN A 151  1  N  LEU A 148   O  ASN A 177           
SHEET    3   D 5 GLY A 196  ASP A 200  1  O  LEU A 198   N  GLY A 149           
SHEET    4   D 5 GLN A 127  LYS A 132 -1  N  VAL A 128   O  ILE A 199           
SHEET    5   D 5 TYR A 217  THR A 221 -1  O  PHE A 220   N  LEU A 129           
CISPEP   1 VAL A   50    PRO A   51          0        -9.32                     
SITE     1 AC1 12 ASP A  46  PHE A  49  TRP A  87  ASN A 104                    
SITE     2 AC1 12 GLY A 105  TYR A 106  SER A 107  ARG A 112                    
SITE     3 AC1 12 GLN A 151  SER A 154  SER A 155  ASP A 200                    
SITE     1 AC2  6 LEU A 186  LYS A 190  TYR A 207  TYR A 217                    
SITE     2 AC2  6 HOH A 458  HOH A 481                                          
SITE     1 AC3  6 LYS A  90  GLU A  91  TYR A 106  ARG A 112                    
SITE     2 AC3  6 HOH A 447  HOH A 569                                          
CRYST1   87.125   87.125   70.949  90.00  90.00 120.00 P 61          6          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.011478  0.006627  0.000000        0.00000                         
SCALE2      0.000000  0.013253  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.014095        0.00000